Annual Telecoms Training Subscription Package with Unlimited access to 500+ hours of key training material Empower your professional development by building your knowledge of key technology and business topics within the telecoms industry.  Unlimited access to future new courses that will cover the latest technology developments as they are added to Hub throughout your 12-month subscription period. Endlessly flexible and applicable to any role within the telecoms industry a subscription to Wray Castle Hub is your ultimate learning resource. You can choose to follow one of our suggested learning pathways, build your own or dip into the learning material module by module.

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The world has seen a phenomenal growth in the application and use of radio technology. What haven’t changed, however, are the principles upon which all of these technologies are built. The Radio Principles course provides an in-depth understanding of these principles on which radio technologies are built, taking students on a logical and detailed path through the various aspects of the theory, and practice, of radio communications. Through attendance on this course, delegates will build an understanding of how radio works and how this impacts manufacturers, users and operators of radio technology. Who would benefit Those requiring an understanding of the principles and concepts of radio that underpin today’s radio technologies. Prerequisites Some experience in telecommunications engineering is beneficial but the course is also suitable for delegates with an aptitude for technical subjects. Topic Areas Include The use and management of the radio spectrum Waveform fundamentals and baseband information Power levels and measurementsAnalogue and digital modulation techniques Simplex, semi-duplex and duplex - FDD and TDD Multiplexing – FDMA, TDMA, CDMA and OFDMA Transmitters and receivers Antennas and transmission lines Radio propagation mechanisms Introduction to coverage prediction Principles of cellular coverage techniques Diversity and MIMO An overview of fixed and mobile radio technologies in use today

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The Applied Telecoms Engineering Programme (Cellular Radio Engineer Track) distance learning programme provides learners with a qualification that demonstrates their knowledge of the technologies underpinning the telecoms industry with a focus on cellular radio engineering.  Students will gain a through foundation in the telecoms industry and the technologies on which it’s based as well as a comprehensive understanding of the technologies underpinning radio access networks and techniques needed to design, plan, build, monitor and optimise modern cellular radio networks. This programme has been assured by City & Guilds. Assured status provides validation and recognition for the learner. It is a symbol of learning excellence and quality and is a reassurance that the training undertaken meets best practice standards. Applied Telecoms Engineering Programme (Cellular Radio Engineer Track) Syllabus Foundation Courses Technology Fundamentals Course Modules: Defining Telecoms  Background to the Telecom Network Digital Fixed Telecom Networks Data Networks Mobile Networks and Wi-Fi Broadband and Emerging Networks 2G to 5G Mobile Technologies Course Modules: Principles of Mobile Cellular Networks 2nd Generation Mobile Networks 3rd Generation Mobile Networks 4th Generation Mobile Networks 5th Generation Mobile Networks Telecoms – as an Industry and Business Course Modules: Telecoms Industry & Business Dynamics The Technology Explained & Evaluated Telecoms Industry & Market Update  Specialist Courses LTE Air Interface Course Modules: LTE Overview OFDM Principles Physical Layer Structure Layer 2 Protocols Radio Resource Control LTE-Advanced Lower Layer Procedures 5G Air Interface Course Modules: Principles of the 5G New Radio Introduction to the Physical Layer Physical Layer Implementation and Procedures Higher Layer Protocols Signalling Procedures What you will learn: At the end of the programme successful students will be able to: Develop a fundamental understanding of the technologies underpinning modern telecoms networks, the industry structure and its key stakeholders . Gain a detailed understanding of the air interface for LTE radio access (incl. OFDMA principles,  channel structures, connectivity and mobility management and radio link control functions.) Have a detailed technical  understanding of the air interface for the 5G New Radio, the principles of mm wave and multiple antenna communications, the architecture of the AI’s physical layer, the higher layer air interface protocols, and the signalling procedures.  Expand their learning further by studying two elective modules to qualify for the Diploma in Telecoms. What sets the programme apart? Focused Learning Pathways – guide you through the material and enable you to become an expert in your chosen field. Flexible Learning – study at a time, location and pace of your choice. Full Tutor support – from industry experts with decades of experience throughout your studies. Extended Learning – Diploma students have the opportunity to study 3 additional courses. 24 months access – allowing you to refer back to the material after your studies. Digital Badges and Course Certificate – demonstrate the depth of your knowledge. About City & Guilds City & Guilds is a household brand and a global leader in skills development. Over one million people earn a City & Guilds qualification every year, providing them with the skills they need to thrive in the workplace.In the global economy, the ability to compete depends on building a skilled, competent and confident workforce. City & Guilds understands the value of portable skills and globally recognised standards that enable people and organisations to succeed. It partners with Governments, employers and educators in over 50 countries, across five continents, to advise them on developing high-quality skills training that meets the needs of the global workforce, without compromising on local demands. Enrolment Fees:  £2,995 (+VAT) Programme Duration: 24 months (Programme is On-Demand, learners can start at any time) Bespoke In-Company Schemes The Applied Telecoms Engineering Programme provide the ideal structure for formalising training programmes for teams across your business. Contact us on info@wraycastle.com for more information.

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The course covers all of the essential aspects of planning point-to-point microwave link systems, from conception to commissioning. Who would benefit Those involved in the specification, planning and maintenance of fixed microwave radio transmission, backhaul and access links. Prerequisites A good knowledge of radio principles, or a background in telecommunications engineering, or attendance on the Radio Principles course (RP1301). Topic Areas Include ITU-R and CEPT recommendations ETSI standards Spectrum management and channel plans Frequency assignment Digital radio performance characteristics Noise and interference in radio systems Reliability, availability and performance objectives Microwave antennas and feeders Radiation Pattern Envelopes (RPEs) Refraction, k-factor, reflection and diffraction Path profiling and Fresnel zone clearance Power budgets Rain and Multipath/Dispersive fade margins Dimensioning space and frequency diversity Interference management Practical link planning exercises Practical exercises, including design of a fixed link transmission network.   On-Demand Online Training Our self-paced on-demand distance learning programmes are accessible on any computer, tablet or smartphone and allow you to study at a time and location that is convenient to you. Each course includes: Illustrated Course Books - featuring leading edge knowledge from subject matter experts. Videos - Detailed videos expand the points covered in the course books, discussing topics in greater depth.  Tutor Support – Dedicated course tutors are available to answer any questions you might have throughout your studies. Formative Assessment - Modules include regular quizzes to support learning by testing your knowledge of the subject matter. Certification– Successfully complete the end of module tests to earn Digital Badges to demonstrate the depth of your knowledge of the topic. Also available as a Live Online Training, Learn more

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The 5G Radio Access Network on-demand course begins by discussing the key features of a 5G network before delving into the finer detail of the 5G New Radio.  The 5G RAN is described in terms of network architecture, base station characteristics, spectrum usage and multiple antenna configurations.  The transport of signalling and traffic over the 5G RAN interfaces, fronthaul and backhaul are analysed followed by an in depth study of the signalling protocols used over those interfaces. This self-paced on-demand distance learning course features illustrated course books, videos, tests and full tutor support. Who Would Benefit Engineers that need to know about the 5G Radio Access Network in terms of its characteristics, architecture, interfaces and operation Prerequisites Ideally students will have a mobile telecommunications or radio background gained from the study of or working with GSM, UMTS or LTE networks. Topic Areas Include Introduction to 5G 5G RAN NG Interface Messages and Procedures Xn Interface Messages and Procedures E1 Interface Messages and Procedures F1 Interface Messages and Procedures Multi-RAT Dual Cennectivity

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Develop a deep understanding VoNR Call Flow and understand its role in the 5G Standalone Network with this 1/2-day Lab. The cloud-based lab provides participants with access to a fully emulated 5G System environment. Experiment with the configurations for various Network Functions within the 5G Core Network and build customized settings for signalling scenarios that will enable users to develop greater insight in to the operation of the 5G System. VoNR Call Flow Analysis Covering Voice over New Radio in a 5G SA network, it includes message flows for: Registration PDU session setup IMS and SIP signalling for VoNR Lab Features & Benefits Through a combination of hands-on experience and guided instruction our virtual labs allow users to explore signalling procedures in the 5G system. Our labs feature: A simulated 5G network - Provides hands-on experience and reinforces theoretical knowledge. Guided exercises for signalling scenarios - makes learning and applying new concepts straightforward. Wireshark (pcap) output files – detailed output files provide deep system insight. Cloud-based lab - available 24/7 on any connected device. Individual dedicate server - Ensures that your work is kept private and secure. Ongoing trainer support - ensures you get expert advice when needed. Full integration with Wray Castles training programmes - allows you to build bespoke learning pathways for specialist teams across your organisation. You can find more information on our labs and arranges a demo here.

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Course Code: RP1101 Course Summary The course covers the essential information and practical skills needed to begin designing mobile and fixed radio systems. Who would benefit Those involved in the specification, design, planning, management and maintenance of mobile and fixed radio systems. Prerequisites A good knowledge of radio principles, a background in telecommunications engineering, or attendance on the Radio Principles course (RP1301). Topic Areas Include Spectrum regulation – ITU, CEPT, ECC, Ofcom Calculating gain, loss and power levels – the decibel Calculating noise levels in radio systems Interpreting antenna and feeder specifications Radio propagation mechanisms Radio propagation modelling Production of radio path profiles Calculating power budgets Calculating fade margins Diversity systems Planning coverage and capacity for mobile systems Radio site engineering Design a mobile radio system Design a fixed radio link Includes practical exercises throughout, including a system design exercise.

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Course Code: MB1801 Course Summary To carry out meaningful radio surveys of GSM, UMTS, LTE and Wi-Fi networks demands a knowledge of how those networks operate and the key radio metrics. These are discussed in detail along with the types of surveys and information they can reveal. The course is focused on the practical issues of performing surveys backed up with demonstrations. The equipment and software used on this course includes the Rohde & Schwarz TSMA radio scanner, ROMES and NESTOR software as well as the QualiPoc, handheld survey tool. Who would benefit Those that need to create a ‘picture’ of the cellular radio network environment to aid coverage optimization, crime scene investigation, alibi verification, intelligence gathering and performance analysis. This course features the Rohde & Schwarz TSMA radio scanner in conjunction with the ROMES and NESTOR software as well as a drive test tool. Prerequisites Previous attendance on GSM, UMTS, LTE and Wi-Fi courses would be advantageous but not essential. Topic Areas Include Cellular radio principles Cellular radio spectrum and identities Wi-Fi radio spectrum and identities Radio measurements and metrics Cell selection and reselections for GSM, UMTS and LTE Location reporting in idle mode Mobility in Wi-Fi Connected mode activity for mobile devices Tools for radio surveys Spectrum occupancy Coverage surveys Base station position estimation Practical guidance for surveying

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Course Code: RP2100 This course is intended for those involved in radio site acquisition, planning and build, who do not have a strong radio background. The training covers radio theory applicable to the cellular industry and focuses on the practical issues of site build. Who would benefit Those requiring an overview of what is involved in the siting of telecoms transceiver equipment in radio sites. Prerequisites No prior knowledge of radio principles is required. A technical background or the ability to comprehend technical information is advantageous. Topic Areas Include Radio theory Radio wave propagation Antenna theory Considerations for siting antennas Transmission lines Considerations for installing transmission lines Cell dimensioning Cell site selection and positioning Indoor coverage challenges Indoor coverage using repeaters Indoor coverage using base stations Antenna systems for indoor coverage Radio systems interference Multi-site configurationsEarthing UK planning issues Trainer: Les Granfield Les is a technical trainer with 35 years of experience. His expertise extends across a wide range of telecommunications technologies. He specializes in GSM, GSM-R, ERTMS/ETCS, UMTS, LTE and 5G radio access networks, radio planning, radio access network optimization and Push to Talk over Cellular (PoC).

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Course Code: RP2401 Open RAN set to transform the Radio Access Networks (RAN) and in turn the Industry that supports it. The ORAN Alliance is working towards an architecture which is open, intelligent, virtualized and fully interoperable with the intention of enabling a more competitive and innovative RAN supplier ecosystem. For the telecommunications operator, Open RAN-compliant mobile networks improve the efficiency and flexibility of RAN deployments and operations – both essential as networks are densified, and as they evolve through the deployment phases of 5G. This course provides a solid introduction to Open RAN, exploring the purpose, features, architecture, operation and deployment options. The way Open RAN principles, and its foundation in virtualisation, supports the evolution to 5G is also discussed, as well as the impact of using ORAN architecture on both the open and standardised interfaces. Who would benefit Those in or entering technical roles in a mobile network operators Radio Access Network (RAN) environment. Prerequisites A basic understanding of cellular radio networks from a radio network perspective as well as the ability to comprehend technical subjects, would be useful. Topic Areas Include Radio Access Networks ORAN Players 3GPP RAN Architecture for 5G Open RAN, O-RAN Operations and Maintenance Whitebox Basestations Trainer: Les Granfield Les is a technical trainer with 35 years of experience. His expertise extends across a wide range of telecommunications technologies. He specializes in GSM, GSM-R, ERTMS/ETCS, UMTS and LTE radio access networks, radio planning, radio access network optimization and Push to Talk over Cellular (PoC).

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Course Code: RP1601 The course covers all of the essential aspects of planning point-to-point microwave link systems, from conception to commissioning. Who would benefit Those involved in the specification, planning and maintenance of fixed microwave radio transmission, backhaul and access links. Prerequisites A good knowledge of radio principles, or a background in telecommunications engineering, or attendance on the Radio Principles course (RP1301). Topic Areas Include ITU-R and CEPT recommendations ETSI standards Spectrum management and channel plans Frequency assignment Digital radio performance characteristics Noise and interference in radio systems Reliability, availability and performance objectives Microwave antennas and feeders Radiation Pattern Envelopes (RPEs) Refraction, k-factor, reflection and diffraction Path profiling and Fresnel zone clearance Power budgets Rain and Multipath/Dispersive fade margins Dimensioning space and frequency diversity Interference management Practical link planning exercises Practical exercises, including design of a fixed link transmission network. Trainer: Karl van Heeswijk Karl is an experienced training specialist in radio theory, point-to-point, point-to-multipoint and mobile systems.

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Course Code: LT1606 Who Would Benefit Engineers involved with equipment design, operation, optimization or monitoring of the LTE Radio Access Network. Prerequisites Familiarity with LTE and the LTE RAN is assumed and can be gained from attending the LTE Engineering Overview (LT3600) course. Experience of 2G or 3G air interface signalling systems would be beneficial. This course is not suitable for those who have attended the LTE RAN course (LT3603) as it covers similar signalling topics. Contents LTE Signalling Protocols and Interfaces S1 Interface Messages and Procedures X2 Interface Messages and Procedures

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Course Code: RP1306 Course Summary This course introduces some of the key techniques used in the latest products related to microwave radio. Topics covered include adaptive modulation; radio link protection and bonding; fixed link MIMO; Internet Protocol (IP) radio; Ethernet QoS management; header compression and split mount; and full outdoor configuration. The course looks at how vendors and network planners are addressing the issues associated with upgrading from legacy microwave technologies (PDH/SDH) to full IP. The emerging E-band technology is discussed in detail, with a particular emphasis on planning E-band links and the technical specifications of a range of equipment from the main vendors. Who would benefit This course is intended for experienced transmission and backhaul engineers and system architects requiring an in-depth understanding of the evolution of fixed broadband radio. Prerequisites A good knowledge of radio principles would be desirable, as well as an appreciation of IP technologies. Topic Areas Include Ethernet Radio Spectrum and Regulation Technological Developments in Fixed Link radio Planning IP and E-Band Radio Links Timing and Synchronization

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Course Code: MB2103 Course Summary This course begins with an overview of CDMA2000™ origins, the key standardization work as well as general network architecture. The course continues with an engineering overview of CDMA operation in a 3G context; one of the underpinning technologies and is followed by a brief review of cdmaOne™. Who would benefit Engineering staff working on CDMA access networks requiring an understanding of the operation and capabilities of the CDMA2000™ 1x and 1xEV-DO systems. Prerequisites A good understanding of modern digital cellular communication techniques and, ideally, some experience of cdmaOne/IS-95 operation. Topic Areas Include Evolution of 3G network architecture cdmaOne overview CDMA principles in 3G systems Access and core network elements and interfaces 1x and 1xEV options available for CDMA2000™ Radio link higher-layer protocols Link Access Control (LAC) protocol Medium Access Control (MAC) protocol 1xEV-DO protocol stack 1x and 1xEV-DO channels 1x and 1xEV-DO physical layer structure System access, call processing and handover

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